(19)
(11) EP 0 758 331 A1

(12)

(43) Date of publication:
19.02.1997 Bulletin 1997/08

(21) Application number: 95916810.0

(22) Date of filing: 02.05.1995
(51) International Patent Classification (IPC): 
A61K 31/ 40( . )
A61K 47/ 48( . )
A61P 35/ 00( . )
A61K 41/ 00( . )
A61K 49/ 00( . )
C07D 487/ 22( . )
(86) International application number:
PCT/GB1995/000998
(87) International publication number:
WO 1995/029915 (09.11.1995 Gazette 1995/48)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 03.05.1994 GB 19940008746

(71) Applicant: SCOTIA HOLDINGS PLC
Guildford Surrey GU1 1BA (GB)

(72) Inventors:
  • HORROBIN, Davd, Frederick
    Guildford Surrey GU1 1BA (GB)
  • REYNOLDS, Brenda, Elisabeth
    Guildford Surrey GU1 1BA (GB)

(74) Representative: Sturt, Clifford Mark, et al 
J. MILLER & CO. 34 Bedford Row, Holborn
London WC1R 4JH
London WC1R 4JH (GB)

   


(54) POLYETHYLENE GLYCOL DERIVATISED DIHYDRO OR TETRAHYDRO PORPHYRINS, THEIR PREPARATION AND THEIR USE AS TUMOUR LOCALISING, PHOTOSENSITISING COMPOUNDS